265
WWUS76 KLOX 081157
NPWLOX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
457 AM PDT THU OCT 8 2026
CAZ038-349>353-550-090300-
/O.CON.KLOX.XH.W.0008.000000T0000Z-261009T0300Z/
CUYAMA VALLEY-SANTA BARBARA COUNTY SOUTHWESTERN COAST-SANTA
BARBARA COUNTY SOUTHEASTERN COAST-SANTA YNEZ MOUNTAINS WESTERN
RANGE-SANTA YNEZ MOUNTAINS EASTERN RANGE-SANTA BARBARA COUNTY
INTERIOR MOUNTAINS-SANTA CRUZ AND ANACAPA ISLANDS-
INCLUDING THE CITIES OF REFUGIO STATE BEACH, CARPINTERIA, MONTECITO
HILLS, SMUGGLERS COVE, NEW CUYAMA, JALAMA BEACH, SAN MARCOS PASS,
GAVIOTA, EL CAPITAN STATE BEACH, BIG PINE MOUNTAIN, FIGUEROA
MOUNTAIN, SAN RAFAEL MOUNTAIN, SANTA BARBARA, MONTECITO, AND GOLETA
457 AM PDT THU OCT 8 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 85 AT THE
COAST AND 100 IN THE MOUNTAINS AND CUYAMA VALLEY.
* WHERE...COAST AND VALLEYS OF LOS ANGELES AND VENTURA COUNTIES.
* WHEN...UNTIL 8 PM PDT THIS EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
CAZ087-088-354>358-362-366>375-548-090300-
/O.CON.KLOX.XH.W.0008.000000T0000Z-261009T0300Z/
CATALINA AND SANTA BARBARA ISLANDS-SANTA CLARITA VALLEY-VENTURA
COUNTY BEACHES-VENTURA COUNTY INLAND COAST-LAKE CASITAS-OJAI
VALLEY-CENTRAL VENTURA COUNTY VALLEYS-MALIBU COAST-LOS ANGELES
COUNTY BEACHES-PALOS VERDES HILLS-LOS ANGELES COUNTY INLAND COAST
INCLUDING DOWNTOWN LOS ANGELES-WESTERN SANTA MONICA MOUNTAINS
RECREATIONAL AREA-EASTERN SANTA MONICA MOUNTAINS RECREATIONAL
AREA-CALABASAS AND AGOURA HILLS-WESTERN SAN FERNANDO VALLEY-
EASTERN SAN FERNANDO VALLEY-SOUTHEASTERN VENTURA COUNTY VALLEYS-
SANTA SUSANA MOUNTAINS-LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF SANTA CLARITA, EAST VENTURA, TOPANGA,
GLENDALE, AVALON, REDONDO BEACH, DOWNEY, RANCHO PALOS VERDES, EAST
LOS ANGELES, VAN NUYS, PASADENA, MEINERS OAKS, SANTA MONICA,
CHATSWORTH, VALENCIA, OJAI, WESTLAKE VILLAGE, BURBANK, CULVER CITY,
MALIBU, MALIBU BOWL, SUNLAND, OAT MOUNTAIN, MALIBU LAKE, TORRANCE,
MOORPARK, PACIFIC PALISADES, THOUSAND OAKS, NORWALK, LA CANADA
FLINTRIDGE, UNIVERSAL CITY, FILLMORE, WOODLAND HILLS, LONG BEACH,
SIMI VALLEY, SANTA PAULA, PORT HUENEME, LAX, PIRU, NEWHALL, COMPTON,
HOLLYWOOD, EL MONTE, POMONA, OAK VIEW, NORTHRIDGE, OXNARD, BEVERLY
HILLS, NEWBURY PARK, POINT MUGU, CAMARILLO, SAN GABRIEL, VENTURA, AND
LAKE CASTAIC
457 AM PDT THU OCT 8 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS
EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES REACHING 90 TO
100 AT THE COAST AND 106 IN THE VALLEYS.
* WHERE...COAST AND VALLEYS OF LOS ANGELES AND VENTURA COUNTIES.
* WHEN...UNTIL 8 PM PDT THIS EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
* ADDITIONAL DETAILS...VERY HOT TEMPERATURES ARE LIKELY TO CONTINUE
INTO THE SECOND WEEK OF OCTOBER, POSSIBLY REQUIRING AN EXTENSION OF
THIS PRODUCT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
CAZ340-346-090300-
/O.NEW.KLOX.FG.Y.0006.261008T1200Z-261008T1600Z/
/O.CON.KLOX.HT.Y.0018.000000T0000Z-261009T0300Z/
SAN LUIS OBISPO COUNTY BEACHES-SANTA BARBARA COUNTY CENTRAL COAST
BEACHES-
INCLUDING THE CITIES OF MORRO BAY, LOMPOC, AVILA BEACH, CAMBRIA,
PISMO BEACH, VANDENBERG SPACE FORCE BASE, AND ARROYO GRANDE
457 AM PDT THU OCT 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
* WHAT...FOR THE HEAT ADVISORY, TEMPERATURES UP TO 85. FOR THE DENSE
FOG ADVISORY, VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...SAN LUIS OBISPO COUNTY BEACHES AND SANTA BARBARA COUNTY
CENTRAL COAST BEACHES.
* WHEN...FOR THE HEAT ADVISORY, UNTIL 8 PM PDT THIS EVENING. FOR THE
DENSE FOG ADVISORY, UNTIL 9 AM PDT THIS MORNING.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES. LOW VISIBILITY
COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
CAZ341-347-090300-
/O.NEW.KLOX.FG.Y.0006.261008T1200Z-261008T1600Z/
/O.CON.KLOX.HT.Y.0018.000000T0000Z-261009T0300Z/
SAN LUIS OBISPO COUNTY INLAND CENTRAL COAST-SANTA BARBARA COUNTY
INLAND CENTRAL COAST-
INCLUDING THE CITIES OF SAN LUIS OBISPO, SANTA MARIA, BUELLTON,
NIPOMO, AND LOPEZ LAKE
457 AM PDT THU OCT 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
* WHAT...FOR THE HEAT ADVISORY, TEMPERATURES UP TO 89. FOR THE DENSE
FOG ADVISORY, VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...SAN LUIS OBISPO COUNTY INLAND CENTRAL COAST AND SANTA
BARBARA COUNTY INLAND CENTRAL COAST.
* WHEN...FOR THE HEAT ADVISORY, UNTIL 8 PM PDT THIS EVENING. FOR THE
DENSE FOG ADVISORY, UNTIL 9 AM PDT THIS MORNING.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES. LOW VISIBILITY
COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
CAZ342>345-348-090300-
/O.CON.KLOX.HT.Y.0018.000000T0000Z-261009T0300Z/
SANTA LUCIA MOUNTAINS-SOUTHERN SALINAS VALLEY-SAN LUIS OBISPO
COUNTY INTERIOR VALLEYS-SAN LUIS OBISPO COUNTY MOUNTAINS-SANTA
YNEZ VALLEY-
INCLUDING THE CITIES OF IRISH HILLS, LAKE NACIMIENTO, SHANDON, LA
PANZA RANGE, TEMPLETON, HEARST CASTLE, LOS OLIVOS, CRESTON, SANTA
MARGARITA LAKE, SAN MIGUEL, SOLVANG, ATASCADERO, LAKE CACHUMA, SANTA
YNEZ, PASO ROBLES, CARRIZO PLAIN, AND CALIENTE RANGE
457 AM PDT THU OCT 8 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES AROUND 90 NEAR
THE COAST TO 103 INLAND.
* WHERE...SAN LUIS OBISPO COUNTY INTERIOR VALLEYS, SAN LUIS OBISPO
COUNTY MOUNTAINS, SANTA LUCIA MOUNTAINS, SANTA YNEZ VALLEY, AND
SOUTHERN SALINAS VALLEY.
* WHEN...UNTIL 8 PM PDT THIS EVENING.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
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